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MessageCollection.IndexOf-Methode

Sucht nach der angegebenen Message und gibt den nullbasierten Index des ersten Vorkommens in der Auflistung zurück.

Namespace: System.Web.Services.Description
Assembly: System.Web.Services (in system.web.services.dll)

Syntax

'Declaration
Public Function IndexOf ( _
    message As Message _
) As Integer
'Usage
Dim instance As MessageCollection
Dim message As Message
Dim returnValue As Integer

returnValue = instance.IndexOf(message)
public int IndexOf (
    Message message
)
public:
int IndexOf (
    Message^ message
)
public int IndexOf (
    Message message
)
public function IndexOf (
    message : Message
) : int

Parameter

  • message
    Die Message, nach der in der Auflistung gesucht werden soll.

Rückgabewert

Eine 32-Bit-Ganzzahl mit Vorzeichen.

Beispiel

Das folgende Beispiel veranschaulicht die Verwendung der IndexOf-Methode.

' Get Message by Name = "AddSoapIn".
Dim myMessage As Message = myServiceDescription.Messages("AddSoapIn")
Console.WriteLine("")
Console.WriteLine("Getting Message = 'AddSoapIn' {by Name}")
If myMessageCollection.Contains(myMessage) Then
   Console.WriteLine("")
   ' Get Message Name = "AddSoapIn" Index.
   Console.WriteLine("Message 'AddSoapIn' was found in Message Collection.")
   Console.WriteLine("Index of 'AddSoapIn' in Message Collection = " + _
                     myMessageCollection.IndexOf(myMessage).ToString)
   Console.WriteLine("Deleting Message from Message Collection...")
   myMessageCollection.Remove(myMessage)
   If myMessageCollection.IndexOf(myMessage) = -1 Then
      Console.WriteLine("Message 'AddSoapIn' was successfully " + _
                        " removed from Message Collection.")
   End If
End If
// Get Message by Name = "AddSoapIn".
Message myMessage = myServiceDescription.Messages["AddSoapIn"];
Console.WriteLine("");
Console.WriteLine("Getting Message = 'AddSoapIn' {by Name}");
if (myMessageCollection.Contains(myMessage))
{
   Console.WriteLine("");
   // Get Message Name = "AddSoapIn" Index.
   Console.WriteLine("Message 'AddSoapIn' was found in Message Collection.");
   Console.WriteLine("Index of 'AddSoapIn' in Message Collection = " + myMessageCollection.IndexOf(myMessage));
   Console.WriteLine("Deleting Message from Message Collection...");
   myMessageCollection.Remove(myMessage);
   if(myMessageCollection.IndexOf(myMessage) == -1)
   {
      Console.WriteLine("Message 'AddSoapIn' was successfully removed from Message Collection.");
   }
}
// Get Message by Name = S"AddSoapIn".
Message^ myMessage = myServiceDescription->Messages[ "AddSoapIn" ];
Console::WriteLine( "" );
Console::WriteLine( "Getting Message = 'AddSoapIn' {by Name}" );
if ( myMessageCollection->Contains( myMessage ) )
{
   Console::WriteLine( "" );

   // Get Message Name = S"AddSoapIn" Index.
   Console::WriteLine( "Message 'AddSoapIn' was found in Message Collection." );
   Console::WriteLine( "Index of 'AddSoapIn' in Message Collection = {0}", myMessageCollection->IndexOf( myMessage ) );
   Console::WriteLine( "Deleting Message from Message Collection..." );
   myMessageCollection->Remove( myMessage );
   if ( myMessageCollection->IndexOf( myMessage ) == -1 )
         Console::WriteLine( "Message 'AddSoapIn' was successfully removed from Message Collection." );
}
// Get Message by Name = "AddSoapIn".
Message myMessage = 
    myServiceDescription.get_Messages().get_Item("AddSoapIn");
Console.WriteLine("");
Console.WriteLine("Getting Message = 'AddSoapIn' {by Name}");
if (myMessageCollection.Contains(myMessage)) {
    Console.WriteLine("");

    // Get Message Name = "AddSoapIn" Index.
    Console.WriteLine("Message 'AddSoapIn' was found in "
        + "Message Collection.");
    Console.WriteLine("Index of 'AddSoapIn' in Message Collection = " 
        + myMessageCollection.IndexOf(myMessage));
    Console.WriteLine("Deleting Message from Message Collection...");
    myMessageCollection.Remove(myMessage);
    if (myMessageCollection.IndexOf(myMessage) == -1) {
        Console.WriteLine("Message 'AddSoapIn' was successfully "
            + "removed from Message Collection.");
    }
}

Plattformen

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1, 1.0

Siehe auch

Referenz

MessageCollection-Klasse
MessageCollection-Member
System.Web.Services.Description-Namespace